Teen Russell Horning may be credited with creating the crazy flailing dance move best known as flossing, but one Indiana grandma has gone viral for her awesome attempt at doing it. Russell first shared this crazy dance move on Instagram and it quickly spread.

To floss, you swing your arms with clenched fists from the back to the front on each side of the body and you do it rapidly, over and over.

As this 70-year-old grandma was leaving the Clarksville iHop with her family, she noticed a little boy flossing. She was impressed with his dance moves and gave him a dollar!

But the peppy little dancer encouraged Grandma to give it a shot, so she did. She starts out slow to ensure she has the moves down right, then picks up speed.